我有这个 Chrome DevTools 颜色选择器问题,当我将停靠位置更改为bottom时,吸管不起作用。默认设置在右侧,颜色选择器吸管工作正常,但当我改变位置时就不行了。有什么设置吗?因为我无法从 DevTools 设置中找到它。
1. 默认颜色选择器吸管 - 停靠在右侧
2. 停靠到底部
我使用的是react-native v0.65.1,在生成apk时收到很多错误
> Task :app:extractReleaseNativeSymbolTables
Unable to extract native debug metadata from D:\REACT NATIVE\test-app\test\android\app\build\intermediates\merged_native_libs\release\out\lib\arm64-v8a\libbetter.so because unable to locate the objcopy executable for the arm64-v8a ABI.
Unable to extract native debug metadata from D:\REACT NATIVE\test-app\test\android\app\build\intermediates\merged_native_libs\release\out\lib\arm64-v8a\libc++_shared.so because unable to locate the objcopy executable for the arm64-v8a ABI.
Unable to extract native debug metadata from D:\REACT NATIVE\test-app\test\android\app\build\intermediates\merged_native_libs\release\out\lib\arm64-v8a\libfabricjni.so because unable to locate the objcopy executable for the arm64-v8a ABI.
Unable to extract native debug metadata from D:\REACT NATIVE\test-app\test\android\app\build\intermediates\merged_native_libs\release\out\lib\arm64-v8a\libfb.so because unable to locate the objcopy …Run Code Online (Sandbox Code Playgroud)Stopwatch我的表单中有一个以格式Interval = 1000显示的hh:mm:ss。
到达第五秒时,应该开始将标签背景闪烁为绿色,但到目前为止,我只能使背景颜色变为绿色,而不会闪烁。
这就是我将背景色变为绿色的方式:
Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
Label1.Text = SW.Elapsed.ToString("hh\:mm\:ss")
If Label1.Text = "00:00:05" Then
Label1.BackColor = Color.Green
End If
End Sub
Run Code Online (Sandbox Code Playgroud)
如何使标签闪烁?
创建项目时如何指定expo版本?例如在 React Native 中,您可以像这样在命令中添加版本react-native init projectName --version@0.60.0
在expo init projectName呢?